Search Results
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Helipot Hermetic Sealed Regulators Models 835 and 836
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot Regulators models 844-V12 and 844-V15
- 1950 – 1969
- Photographer Hesketh, Dean D.
- Subject Microelectronics, Beckman Instruments, Inc.
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Helipot Model 811 Ladder Network board
- 1950 – 1969
The Model 811 was a ladder network microcircuit. Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 811 Ladder Network board
- 1950 – 1969
The Model 811 was a ladder network microcircuit. Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 811 Resistor Network board
- 1950 – 1969
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 811 Ladder Network board
- 1950 – 1969
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Models 809 & 859 Voltage Regulators
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot Model 811 Microcircuit board
- 1950 – 1969
- Photographer Armstrong & Hess
- Subject Microelectronics, Beckman Instruments, Inc.
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Helipot Model 811 Microcircuit board
- 1950 – 1969
- Photographer Armstrong & Hess
- Subject Microelectronics, Beckman Instruments, Inc.
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Helipot Model 862 Ladder Network Microcircuit
- 1950 – 1969
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 863 Microcircut Ladder Network
- 1950 – 1969
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 811 microcircuit board
- 1950 – 1969
The Model 811 was a ladder network microcircuit. Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 856 Voltage Regulators on a printed circuit board
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices. This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Beckman Model 859 voltage regulator with change purse and coins
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case voltage regulators. The penny, minted in 1968, establishes the earliest possible date for the…
- Photographer Armstrong & Hess
- Subject Coins, Voltage regulators, Coin purses, Beckman Instruments, Inc.
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Hand holding a Helipot Model 811 Binary Ladder Network
- 1967-Aug
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 811 Binary Ladder Network
- 1967-Aug
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helitrim Model 856 Voltage Regulator in a nutshell
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices. This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
- Photographer Herb Radin and Associates
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot Model 855 Voltage Regulators with measuring tape
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices. This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Tape measures, Beckman Instruments, Inc.
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Beckman Model 812 microcircuit on woven fabric
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case voltage regulators.
- Photographer Armstrong & Hess
- Subject Textile fabrics, Beckman Instruments, Inc.
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Beckman Model 813 Ladder Network with Franklin Delano Roosevelt stamp
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The horizontal coil 6 cent postage stamp depicts Franklin Delano Roosevelt. This Prominent Americans Issue…
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Helipot Model 853 Voltage Regulator
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot Model 854 Voltage Regulators with dime
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices. This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot 817 High Speed Fuse microcircuit with sewing machine needle and fabric
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case a microcircuit.
- Photographer Armstrong & Hess
- Subject Microelectronics, Pins and needles, Beckman Instruments, Inc.
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Helipot Model 852 Voltage Regulators on a printed circuit board
- 1950 – 1969
Voltage regulators maintain a constant voltage level in electrical devices.
- Photographer Armstrong & Hess
- Subject Microelectronics, Voltage regulators, Beckman Instruments, Inc.
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Helipot 817 High Speed Fuse microcircuit with needle and thread
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products, in this case a microcircuit.
